OTOTEC 4pcs Large Sewing Machine Spool Pin Cap Replacement Plastic Bobbin Compatible with Brother, White

Compatibility: This spool pin cap is compatible with Brother sewing machines. Size: Large diameter: 40mm, please confirm the required size before ordering. Material: Made of plastic, strong and durable, able to provide stable performance for a long time. Easy to use: Plug and play, it prevents your thread from getting stuck, broken or skipped, thus damaging your sewing machine. Function: Used to replace old or damaged spool pin cap, making your sewing work easier., Manufacturer: OTOTEC